South Bend 20" Turn-Nado Engine Lathe 20" x 106" #6670 #2

South Bend 20" Turn-Nado Engine Lathe 20" x 106" #6670 #2

SPECIFICATIONS:

CAPACITY

Swing over bed and saddle wings: 20"

Swing over cross slide: 13"

Swing over cross slide without chip guard: 14”

Swing over compound rest: 4"

HEADSTOCK

Spindle nose: 8" D-1 Cam-Lock

Size of center (Morse taper):  No.5

Distance from spindle center to floor: 45-1/2”

Hole through spindle: 3-5/32"

SPINDLE SPEEDS

1800-900 rpm motor (two speeds): (18) 30-1580 RPM

Two-speed motor: 10-5 HP

BED

Width : 13"

Length: 150"

Distance Between Centers: 106”

GEARBOX-THREADS & FEEDS

Number of thread selections: 60

Range of threads (20T stud gear)

60 selections: 2-3/4"-160" t.p.i.

Range of threads (40T stud gear)

10 additional selections: 1-3/8”-2-1/2" t.p.i.

Range of longitudinal feeds

(60): 0.0021"-0.1242"

Range of cross-feeds

(60): 0.0011 "-0.0678"

Lead screw: 1-3/8"- 4"

SADDLE

Cross-feed travel (without taper attachment) ... 12-1/4"

Cross-feed travel (with taper attachments): 14"

Compound rest travel: 3-1/2"

Square tool post opening: 1" x 1-7/64"

TAILSTOCK

Spindle diameter: 2-1/2"

Spindle travel: 6"

Size of centers (Morse taper): No.4

Set over in either direction from center: 1/2"

162" Overall Length